Cleaning Up a Pikes Peak Big Rig Takes More Than Fuel

At Pikes Peak, thin air and low-rpm switchback exits can turn a hard-working diesel into a smoke machine with weak bottom-end response.

- Thin air cuts available oxygen, making clean combustion harder under load.
- Low-rpm corner exits push the engine into a heavy-fueling, poor-airflow condition.
- Cleaning up black smoke means fixing airflow and usable power together.
- The goal is stronger bottom-end response without the dirty exhaust.

A diesel that has to pull hard out of tight switchbacks at Pikes Peak is fighting two problems at once: altitude and low engine speed. With less air available and the engine loaded hard, fuel can outrun airflow. That shows up as black smoke and soft response coming off the corner. The fix is not just adding fuel. It takes airflow and turbocharging technology that helps the engine make cleaner, more usable power where the truck actually needs it most—down low, in thin air, under load. That is the whole point here: reduce smoke, improve bottom-end pull, and make the truck work cleaner and harder on the mountain.

Transcript

1. Meeting Mike Ryan

The video opens with the host explaining that he is always looking for unusual motorized projects and new adventures. That search led him to Mike Ryan, a well-known truck racer and stunt driver. Ryan is identified as the world-record holder for climbing Pikes Peak in a transport truck, and he is also known for drifting that truck and for performing vehicle stunt work in major feature films.

2. Pikes Peak Smoke Problem

The central technical issue came into focus during Ryan's record-setting Pikes Peak run. Gale Banks attended the event and observed a problem that was obvious to spectators as well: under the thin air at altitude and at low RPM coming out of switchback turns, the truck produced heavy black smoke. The recap frames this as both a performance and image problem. Because Freightliner is part of Daimler, associated here with Mercedes-Benz, the implication is that they do not want modern trucks visibly emitting soot under competition conditions.

3. Banks Power Involvement

According to the host, Gale Banks believed Banks Power had the technology to address the issue. The expected result was not only cleaner operation with reduced smoke, but potentially more power, more usable power, and stronger bottom-end response. The truck had been at Banks for several months, and the host says the quality of the engineering work gave him confidence that the finished package would perform exceptionally well.

4. Visit with Gale Banks

The project became an opportunity to spend time with Gale Banks and to look more closely at the engineering legacy behind Banks Power. The host describes Banks as an automotive turbocharging and diesel-airflow legend, setting up the visit as both a technical and historical exploration. Rather than focusing only on the truck build, the video broadens into a look at the man whose work influenced diesel performance and airflow development over decades.

5. Banks Wing at the Museum

Part of the visit took place at the Wally Parks NHRA Motorsports Museum, where the crew toured the Banks wing. The host describes seeing vehicles, dragsters, and a wall of historic photographs documenting Banks's accomplishments over many years. The display is presented as a decade-by-decade record of engineering and racing milestones, giving viewers context for why Banks's observations at Pikes Peak carried so much weight.

6. A Career on Display

Standing in the exhibit, the host remarks that the room inspires an immediate sense of awe and congratulates Banks on what he has accomplished. Banks responds that he has much the same reaction himself. Walking into the room sends him back through his own history, reminding him of projects and achievements he had almost forgotten. He explains that the room represents his entire career beginning in 1958.

7. Chronological Exhibit

Banks describes the exhibit as a chronological presentation running roughly 60 feet along the wall. It highlights the major points of his career rather than every detail, using display cases and the wall behind them to summarize the progression of his work. In that sense, the museum installation serves as a compact technical and historical timeline of Banks's contributions to performance engineering.

8. Closing Invitation

The segment closes with the host thanking Gale Banks for sharing the exhibit and the story behind it. He encourages viewers who are in Southern California to visit the NHRA Museum, describing it as a place filled with memorable vehicles and motorsports history. The visit is framed not just as a look at one truck project, but as an introduction to a much larger body of work spanning racing, diesel performance, and automotive engineering.